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Dr. Guy Mulligan, MD

Dr. Guy Mulligan, MD

Endocrinologist

Cleveland, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mulligan, Endocrinologist in Cleveland, OH?

    Dr. Guy Mulligan, MD is an Endocrinologist, who primarily practices in Cleveland, OH. He is board certified. Dr. Mulligan graduated from Med Coll Of Ohio and completed his residency at U Michigan. Dr. Mulligan is fluent in English, and is currently seeing new patients. Dr. Mulligan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mulligan’s office.

    Where did Dr. Mulligan go to medical school and complete their residency?

    • Fellowship: Cleveland Clinic Foundation

    • Residency: U Michigan

    • Medical School: Med Coll Of Ohio

    Is Dr. Mulligan board certified as an Endocrinologist?

    Yes, Dr. Guy Mulligan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mulligan speak?

    Dr. Mulligan and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Endocrinologist like Dr. Mulligan typically treat?

    As an Endocrinologist, Dr. Mulligan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mulligan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Hypothyroidism
    • Post-Surgery Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Postoperative Underactive Thyroid
    • Thyroid Failure After Surgery

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E890: Postprocedural hypothyroidism

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    Also known as:

    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Autoimmune thyroiditis
    • Chronic lymphocytic thyroiditis
    • Hashimoto's thyroiditis

    ICD-10 Codes:

    • E063: Autoimmune thyroiditis

    Also known as:

    • Testicular Hypofunction
    • Testicular Disorder
    • Underactive Testicles
    • Low Testicular Function
    • Hypogonadism

    ICD-10 Codes:

    • E291: Testicular hypofunction

    What procedures does an Endocrinologist like Dr. Mulligan typically perform?

    As an Endocrinologist, Dr. Mulligan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mulligan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Ultrasound-Guided Fine Needle Biopsy
    • Ultrasound-Guided Fine Needle Aspiration Biopsy
    • Biopsy
    • Ultrasound
    • FNA Biopsy with Ultrasound
    • Image-Guided Biopsy
    • Fine Needle Aspiration
    • First Lesion Biopsy
    • Needle Biopsy with Ultrasound

    CPT Codes:

    • 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
    • 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)

    Does Dr. Mulligan accept my insurance?

    Dr. Mulligan accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mulligan accept in Cleveland, OH?

    Dr. Mulligan in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareSource

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medical Mutual of Ohio

    • Medicare

    • State of Ohio

    • Summa Health

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mulligan's office located?

    Desk F-20

    9500 Euclid Ave

    Cleveland, OH 44195

    Get Directions

    What is Dr. Mulligan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Mulligan's National Provider Identifier (NPI) number is 1740309962.

    What common questions do patients ask about Dr. Mulligan?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mulligan

    What is Dr. Guy Mulligan's specialty?

    Dr. Mulligan is an Endocrinologist near Cleveland, OH.

    What does an Endocrinologist do?

    An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

    Is Dr. Guy Mulligan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mulligan is affiliated with Cleveland Clinic Main Campus, Hillcrest Hospital, Marymount Hospital, Medina Hospital, Union Hospital - Dover, Oh, Fairview Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. Guy Mulligan accepting new patients in Cleveland, OH?

    Yes, Dr. Guy Mulligan is accepting new patients at this time.

    Does Dr. Guy Mulligan offer online booking?

    Please contact Dr. Mulligan's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Guy Mulligan?

    Please contact Dr. Mulligan's office to schedule an appointment.

    Where is Dr. Mulligan's office located?

    Dr. Mulligan's office is located in Cleveland, OH.

    Which board certifications does Dr. Guy Mulligan have?

    Dr. Guy Mulligan is certified by the American Board of Internal Medicine.